55255854 has 16 divisors (see below), whose sum is σ = 111152592. Its totient is φ = 18311808.

The previous prime is 55255843. The next prime is 55255891. The reversal of 55255854 is 45855255.

55255854 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25579 + ... + 27654.

It is an arithmetic number, because the mean of its divisors is an integer number (6947037).

Almost surely, 2^55255854 is an apocalyptic number.

55255854 is an abundant number, since it is smaller than the sum of its proper divisors (55896738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55255854 is a wasteful number, since it uses less digits than its factorization.

55255854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53411.

The product of its digits is 200000, while the sum is 39.

The square root of 55255854 is about 7433.4281458826. The cubic root of 55255854 is about 380.8840313621.

The spelling of 55255854 in words is "fifty-five million, two hundred fifty-five thousand, eight hundred fifty-four".